| Primary address | 20457 Napa Street, Winnetka |
| Alternate address(es) | 20457 W Napa St |
| Zip code | 91306 |
| County | Los Angeles |
| Municipality | Los Angeles |
| Neighborhood | Winnetka |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $1,319 |
| Building sqft | 1,492 |
| Building class | Single Family Residence (0100) |
| Acreage | 0.178
|
| Units | 1 |
| Year built | 1954 |
| Year last altered | Register |
| Bedrooms | 3 |
| Bathrooms | 2 |
| Heating/AC | Central refrigeration & heating |
| Zoning district | Suburban (RS) |
| Weed hazard | No |
| School district | Los Angeles Unified School District |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
20457 Napa Street, Winnetka, CA 91306 was built in 1954 and has a total of 1,492 square feet.
What is the assessed value of 20457 Napa Street, Winnetka, CA 91306 and the property tax paid?Assessed at $91,992, the tax amount paid for 20457 Napa Street, Winnetka, CA 91306 is $1,092.
When was 20457 Napa Street, Winnetka, CA 91306 last sold?20457 Napa Street, Winnetka, CA 91306 was last sold in 07/22/1999.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 20457 Napa Street, Winnetka, including title documents, transfer conditions, mortgages and liens.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 20457 Napa Street, Winnetka, CA 91306. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $1,092 |
| Current property tax | $1,319 |
| Market value | $91,992 |
| Tax per sqft | $1 |
Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.
| Code | Description | Tax levied |
|---|---|---|
| 06181 | Greater L.A. County Vector Control District | Register |
| 03694 | La County Regional Park And Open Space District | Register |
| 03071 | Los Angeles County Flood Control | Register |
| 00170 | Los Angeles County Trauma/Emerg Srvs | Register |
| 18850 | Los Angeles Landscape & Lighting Dist #96-1 | Register |
Here's the assessment & property tax history for 20457 Napa Street, Winnetka, including the evolution of the total tax rate and corresponding property tax.
| Year | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|
| 2025-2026 | $91,992 | 1.1874 | $1,092 | +0.93% |
| 2024-2025 | $90,206 | 1.1997 | $1,082 | +2.02% |
| 2023-2024 | $88,438 | 1.1994 | $1,061 | +4.97% |
| 2022-2023 | $86,705 | 1.1655 | $1,011 | +1.16% |
| 2021-2022 | $85,006 | 1.1752 | $999 | -1.06% |
The complete history of permits filed for 20457 Napa Street, Winnetka, including new construction or demolition permits, complaints, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Access a detailed real estate market overview of Los Angeles so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Los Angeles and compare it to other neighborhoods in Los Angeles County.
Check out recently sold homes in LOS-ANGELES and see how their prices compare.
Create a free account to unlock extended information for 20457 Napa Street, Winnetka, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
| Fire hazard zone | See more on map |
| Faults and tsunami inundation zone map | Register |
| Landslides and liquefaction map | Register |
| Seismic gas shut off valve installed | Register |
| Earthquake-induced liquefaction area | Register |
Access the detailed traffic volume map for 20457 Napa Street, Winnetka to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Limerick Avenue Elementary School | 6 | Public | K-5 | 631 | 0.17 |
| East Valley Academy | NR | Private | 1-12 | 31 | 0.38 |
| Our Redeemer Lutheran School | NR | Private | K | 0 | 0.50 |
| Ivy Bound Academy Math, Science, And Technology Charter Middle #2 | NR | Charter | 5-8 | 101 | 0.57 |
| Winnetka Avenue Elementary School | 4 | Public | K-5 | 349 | 0.69 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Valley Academy | NR | Private | 1-12 | 31 | 0.38 |
| Ivy Bound Academy Math, Science, And Technology Charter Middle #2 | NR | Charter | 5-8 | 101 | 0.57 |
| Citizens of the World Charter School West Valley | 7 | Charter | K-8 | 282 | 0.90 |
| William Tell Aggeler Opportunity High School | 1 | Public | 7-12 | 58 | 1.34 |
| Aggeler Community Day School | 3 | Public | 7-12 | 23 | 1.34 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Valley Academy | NR | Private | 1-12 | 31 | 0.38 |
| William Tell Aggeler Opportunity High School | 1 | Public | 7-12 | 58 | 1.34 |
| Aggeler Community Day School | 3 | Public | 7-12 | 23 | 1.34 |
| Agbu Manoogian-Demirdjian | NR | Private | PK-12 | 787 | 1.51 |
| Joaquin Miller Career And Transition Center | NR | Public | 12 | 160 | 1.83 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20457 Napa Street, Winnetka.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 20439 Malden St, Winnetka | 2,085 | 10/12/2016 | $495,000 |
| 20409 Napa St, Winnetka | 2,124 | 04/21/2016 | $500,000 |
| 20438 Napa St, Winnetka | 1,511 | 12/02/2020 | $683,000 |
| 20430 Napa St, Winnetka | 1,488 | 08/28/2024 | |
| 8636 N Delco Ave, Winnetka | 2,024 | 04/10/2026 | $915,000 |
| 20450 Napa St, Winnetka | 1,300 | ||
| 20364 Bryant St, Winnetka | 1,843 | 04/04/2014 | |
| 20453 Malden St, Winnetka | 1,406 | 03/16/2001 | $225,002 |
| 20447 Napa St, Winnetka | 1,406 | 04/09/2021 | $720,000 |
| 20411 Napa St, Winnetka | 1,350 | 02/06/2018 | $572,000 |
| 20445 Malden St, Winnetka | 1,300 | 06/17/2022 | $785,000 |
| 20458 Napa St, Winnetka | 1,920 | 03/21/2013 | |
| 20444 Napa St, Winnetka | 1,662 | 11/26/2013 | $425,000 |
| 20431 Malden St, Winnetka | 1,406 | 02/11/2022 | |
| 20459 Malden St, Winnetka | 1,774 | 03/22/2019 | |
| 20441 Napa St, Winnetka | 1,504 | 05/17/1994 | $157,000 |
| 20367 Bryant St, Winnetka | 2,336 | 11/30/2016 | |
| 20361 Bryant St, Winnetka | 1,813 | 07/26/2010 | $190,501 |
| 20415 Napa St, Winnetka | 1,651 | 02/10/2016 | $465,000 |
| 20431 Napa St, Winnetka | 1,698 | 06/30/2016 | $540,000 |